package com.dy.nygl.service;

import java.util.List;

import com.dy.nygl.pojo.EnergyYear;

public interface EnergyYearService {

	public void insert(EnergyYear energyYear);

	public void update(EnergyYear energyYear);
	
	public List<EnergyYear> selectAll();
	
	public EnergyYear selectById(Integer id);
	
	public List<EnergyYear> selectPeriods(Integer beginId,Integer endId);
}
